package donnees;
public class TypeRouteNationale extends TypeRoute {
    private static TypeRouteNationale instance;

    private TypeRouteNationale() {
    	nom = "nationale";
    	addNewTypeRoute(this);
    }
    public static TypeRouteNationale getInstance() {
        if (instance == null) {
        	instance = new TypeRouteNationale();
        }
    	return instance;
    }
    public static void initTypeRoute() {
    	getInstance();
    }
    protected Object clone() throws CloneNotSupportedException {
    	throw new CloneNotSupportedException();
    }
	public int getNbPixelsEpaisseur() {
		return 1;
	}
}
